Explore
Features
- 340*320*340 mm³ Print Volume
- Multi-color 3D Printing
- Closed-loop Servo Motor Extruder
- Optional 10W/40W Laser and Cutting Module(Self-installation required)
- 5μm Resolution Optical Motion Calibration
- 350°C Nozzle & 65°C Active Chamber Heating
- Full Filament Path AI Detection
- Voltage Range: 100-120V
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Get the Highlights
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Your Go-To Personal Manufacturing Hub
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Accuracy That Works for You
Correct Mechanical Deviations
Even the printer comes out of the factory with superb accuracy, mechanical wear and variances over time are inevitable-but now, first time in the industry, there’s a solution.With the Vision Encoder, the H2S achieves distance-independent motion accuracy under 50 μm-thinner than a human hair. During calibration, it automatically compensates for mechanical drift, ensuring consistent precision and peak performance over time.
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One Print. Perfect Fit.
Bambu Lab's Auto Hole/Contour Compensation minimizes printing tolerances, delivering machine-shop-level precision for hole dimensions. Design fit-critical parts with confidence-integrate shafts, bearings, and fasteners without trial and error. Post-print assembly has never been easier.
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Ready for Engineering Filaments
Featuring a 350 °C hotend and a 65 °C actively heated chamber, it supports the entire Bambu filament lineup-from PLA and PETG to PC and PPA. With closed-loop fan control and precise thermal management, the H2S minimizes warping and deformation while improving layer adhesion. Build large, high-performance parts that are as functional as they are strong.
350 °C Hotend
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65 °C Heated Chamber
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Even Surfaces, Crisp Edges
H2S uses both the sensing capability of its servo motor on the extruder and the high-resolution eddy current sensors on the nozzle to precisely control extrusion by measuring nozzle pressure and calibrating PA parameters for each filament, improving surface smoothness and edge sharpness.
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Precision in Motion
Active Vibration Compensation neutralizes micro-vibrations and resonance in real time, enabling premium print quality at higher speeds.
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Print Functional Designs
Go-Kart Frame: PAHT-CF
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Handbag: TPU for AMS
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Seed Starter: PA6-GF
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RC Plane: PLA Tough+
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Intelligence That’s Got Your Back
20,000 Checks Per Second
Closed-Loop Feedback, Real-Time Control
Bambu Lab’s proprietary PMSM servo system enables 20 kHz resistance and position sampling to dynamically modulate electromagnetic torque vectors. It stabilizes extrusion and actively detects grinding or clogs in real time.
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23 Sensors + 3 Cameras
Each Potential Risk Has Its Own Detector
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Vision System With AI-driven real-time monitoring, the vision system detects clumping, spaghetti and purge chute jamming as they happen, helping prevent failed prints before they start. This same vision system powers advanced features like Live Spatial Alignment, allowing precise laser and cutting calibration, and Vision Encoder technology, which enhances positional accuracy. |
Feeding Filament-path sensors work in unison to monitor feeding speed and position, detect filament tangles and grinding risks, track filament mileage and spool usage, and ensure tool readiness across the AMS, buffer, cutter, and feeding paths, making sure every tool is in place and every move is under control. |
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Thermal Control Five NTC temperature sensors are strategically placed across the nozzle, heatbed, and chamber. Paired with integrated airflow sensors, the system actively monitors and adjusts internal temperatures and circulation, maintaining the ideal print environment through real-time feedback control. |
Safety The H2S features five flame sensors, front-door and top-cover sensors, and emergency stop button to form a complete safety system. It detects fire risks, monitors enclosure alignment, and allows instant shutdown when needed-protecting your projects and your workspace at all times. |
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Pre-Flight Checklist by AI
Prior to each operational cycle, the H2S vision system initiates a comprehensive pre-flight checklist: Chamber Integrity Scan - Detects debris across the entire print surface. Hardware Configuration Audit – Instantly identifies build plate properties.
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Flap Switch Airflow & Filtration System
3D Printing & Laser Cutting. 3 Modes, All-in-One
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High-Temp Printing Chamber sealed. Internal air recirculates through the Air Filter and the heater to stabilize high-temp conditions. Print large engineering parts without warping. |
Low-Temp Printing Top Vent opens to bring in cool air, while maintaining a filtered exhaust. Print PLA and PETG without opening the door, and handle overhangs and bridging with ease. |
Laser Cutting/Engraving Top Vent and Filter Switch Flap open. Fumes are channeled efficiently to the ventilation system, keeping your workspace safe and clean. |
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Bigger. Faster. Better.
Maximum Volume. Maximum Productivity.
With a build volume of 340×320×340 mm³, the H2S offers the largest print space among all Bambu Lab printers. Your Vision. Fully Realized in One Print.
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Top Speed. More Reliable Than Ever.
Bambu Lab’s proprietary PMSM servo extrusion system delivers 67% more extrusion force, providing solid support to high flow printing. Paired with up to 1000 mm/s toolhead speed and up to 20,000 mm/s² acceleration, your H2S can finally go full throttle-cutting your printing time by up to 30%-while maintaining top-tier quality.
DynaSense Extruder
PMSM servo extruder delivers up to 10kg of extrusion force-67% more than regular stepper motors, delivering the strongest support for high-flow printing.
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Cut. Engrave. Draw.
Compact. Capable. All in One.
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Not a Toolkit.
A Production-Ready Platform.
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Protected Inside and Out
Safety, Built In
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Laser Safety Window Shields your eyes from the 455 nm laser beam while keeping your workspace clear and visible. |
Five Flame Sensors Advanced sensors continuously monitor for fire risks. If an issue is detected, a loud buzzer and mobile alert notify you immediately-so you can act fast and stay safe. |
Flame-Retardant Chamber Constructed with fire-resistant materials throughout, the chamber provides passive protection for added safety. |
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Emergency Stop Immediately halt operations if something feels off-giving you full control and added peace of mind. |
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Connectivity, By All Means.
Privacy, By Design.
The H2S offers seamless cloud connectivity for convenient remote control from any device. For security-sensitive applications, it also delivers complete offline functionality, ensuring physically isolated operation. Users can control the printer, send files, and upgrade firmware-no internet required. Additionally, Developer Mode unlocks MQTT port access, empowering developers and integrators to connect third-party components and custom software with ease.
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Accessible. Comfortable. Made to Last.
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Quick-Swap Nozzle Swap nozzles in seconds-no tools, no hassle. Whether you're switching materials or upgrading to a different nozzle size, the redesigned hotend makes it easy and intuitive, even for first-time users. |
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Quiet by Design With Active Motor Noise Canceling and specialized air duct noise-reduction technology, the H2S operates below 50 dB. Print overnight or in shared spaces without disrupting your environment. |
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All-Metal, Die-Cast Body The integrated die-cast aluminum alloy chassis delivers a sturdy, stable structure that provides a rigid foundation for high-speed, large-format printing, while minimizing accuracy loss caused by micro-twisting. |
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Multi-Color Printing and Drying, All-in-One
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Electro-Magnetic Air Vent Automated venting facilitates dehumidification during drying and airtight sealing for weeks of quality printing. |
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Auto-Rotate Drying During the drying process, the filament spools rotate automatically to provide more even drying. |
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RFID Sync AMS 2 Pro uses RFID to auto-match drying settings for Bambu official filaments, no manual input needed. |
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Endless Models to Print
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MakerWorld Over a Million Models at Your Fingertips Ready-to-print Models at Your Finger Tips On MakerWorld, you'll find an endless supply of great models, all ready for your H2S. With seamless integration, you can skip the hassle of figuring out settings or slicing. The perfect print profiles for your specific printer and filaments are already in place. Simply hit print and get started! This kind of effortless printing is standard on MakerWorld, so you'll always have something new to try, and your printer can keep busy! |
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MakerLab AI Assisted 3D Modeling Tools, Bring Your Vision to Life Transform your favorite artwork into a personalized lightbox, turn a beloved photo into a relief sculpture, or create one-of-a-kind PrintMon figurines from a simple prompt. With Bambu Lab MakerLab, you can design and customize without any 3D modeling skills. Create a bookmark with your favorite anime characters, or an organizer tailored to your desk, with the perfect spot for sticky notes. Whatever you envision, you can create. |
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Maker's Supply Go-To Source for Parts that Bring 3D Prints to Life Maker's Supply provides all the non-3D printed hardware you need for your projects, from motors and LEDs to bolts and magnets. Every pretested kit precisely matches the Bill of Materials (BOM) for your chosen MakerWorld project. Just print, assemble, and enjoy! |
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Integrated Ecosystem, End-to-End Support
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Software Ecosystem Control & Browse From Any Device, Anywhere Bambu Studio, Bambu Handy, and Bambu Suite create a seamless ecosystem, letting you manage and control your printer, and browse MakerWorld content from anywhere, on any device. Our integrated account system links all your activities, so you never have to worry about losing progress when switching devices or locations. |
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Bambu Lab Academy Master Your Printer with Easy-to-follow Lessons Whether you're just starting your 3D printing journey or aiming for professional mastery, Bambu Academy offers tailored lessons for you and your specific printer model. Our carefully designed curriculum caters to all skill levels, helping you quickly gain knowledge and know-how to make the most of your printer. |
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Bambu Lab Wiki Find Answers to Every Printing Problem No matter what problem you encounter, you can find the answer here. From handling nozzle clogging and filament clumping to maintaining worn printer parts, Bambu Lab Wiki offers step-by-step guides with clear instructions and helpful graphics. Whether you're troubleshooting or simply want to understand your printer better, you'll find the detailed guidance here. |
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What's in the box
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